Dead But Alive! Southern England (Steam key/ROW).

http://store.steampowered.com/app/384840/
Dead But Alive is a zombie survival adventure/simulation set in South England.

After a lifetime of danger and daring in the remote battlezones of the 21st century, this is the last thing you expected. As an ex-military officer looking to rebuild your relationship with your teenage daughter on simple camping holiday in the rural idyll of southern England, you find yourself in a fight for survival in a world devastated by the undead.

Separated from your daughter, you must use all your hard-won combat, leadership, and survival skills to unite a small, motley team of survivors, build a camp, scavenge supplies, and face untold dangers - all while trying to track her down!

The game features a non-linear storyline with moral choices on despair, commitment and sacrifice.
Game Features
Sandbox zombie survival simulation
Manage a team of survivors, build a camp and scavenge for supplies
Deal with depression, infection and starvation while trying to survive
Non-linear storyline with moral choices that have lasting consequences
Farm, hunt, negotiate, romance. The choice is yours!

New! 2nd edition available now!

The new 2nd edition is a complete re-working of the original game. When starting the game, you can choose to play either the classic version (including the slot-machine combat) or the new 2nd edition. The trailer is displaying the classic version.